Sugatsune Concealed door straightener helps reduce warping and twisting of sliding doors and wood panels. Recess mount under door laminate. ±10mm (3/8") adjustment can be made: adjustable at the top of door with M4 allen key. For door thickness min 18mm (11/16"). For door height 2030~2450mm (80-96"). Nickel finish.

MIN DOOR THICKNESS: 1/2" (12MM)
ADJUSTMENT: +/- 3/8"
FOR DOOR HEIGHT: 80" - 96"